baber/WOPTO huggingface dataset:
Patent JP-H07288765-A (JP)
Title: Method and device for tracking
Inventor: ABE HIROCHIKA
IPC: H04N5/783
Filed: 1994-04-15
Abstract: PURPOSE:To provide a tracking device where the envelope waveform of a reproduced signal is used to control the noise lock for variable-speed reproducing and the position of the noise band is not dependent upon the reproduced signal level or the DC offset. CONSTITUTION:A means 41 which detects the envelope of the reproduced signal, means 42 and 43 which sample the envelope signal at two timings synchronized with the phase of rotation of a cylinder, and tracking control means 51, 52, 53, 31, 32, and 33 which take the difference between both sampling data as a tracking control signal to control the rotation speed of a motor so as to equalize data at two points are provided, and a maximum point of the envelope signal is locked to the middle of both sampling points with respect to phase.
Patent JP-S562329-A (JP)
Title: Insulating resin composition
Inventor: KUREMATSU KAZUHIKO
IPC: C08K5/17
Filed: 1979-06-20
Abstract: PURPOSE: To prepare the titled composition having high creeping discharge resistance and excellent and stable insulating characteristics, by compounding an insulating resin with a charge-transfer molecular compound composed of a specific electron acceptor and an electron donor.  
     CONSTITUTION: A resin composition composed of (A) an insulating polymer compound (e.g. epoxy resin) and (B) 0.05W15wt% of a charge-transfer molecular compound composed of (a) an electron acceptor such as tetrachlorobenzoquinone and tetrabromobenzoquinone and (b) an electron donor such as phthalocyanine, diaminonaphthalene, pyrene, N,N-dimethylaniline, etc.  
     EFFECT: The component (B) has low toxicity and high compatibility to the component (A), and scarecely varies the heat expansion coefficient of the composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59200735-A (JP)
Title: Manufacture of electrical contact material
Inventor: KANAMORI MITSUNORI
IPC: C22C1/05
Filed: 1983-04-30
Abstract: PURPOSE:To obtain an electrical contact material with high consumption resistance by mixing a powdered silver alloy contg. an alloying element in an unoxidized state with granular silver oxide, compression-molding the mixture, and sintering the molded body. CONSTITUTION:A powdered silver alloy contg. an alloying element in an unoxidized state such as Ag-W, Ag-Cd, Ag-Sn or Ag-Bi is mixed with granular silver oxide. The mixture is compression-molded to form a molded body of high density, and the molded body is sintered at 400-450 deg.C. The silver oxide is decomposed at the temp. to release oxygen, and this oxygen oxidizes the alloying element contained in the molded body, producing the oxide of the alloying element. An electrical contact material with high consumption resistance is obtd.
Patent JP-H07287954-A (JP)
Title: Magnetic head, magnetic recording and reproducing device and manufacture of magnetic head
Inventor: KUBOTA TOSHIO
IPC: G11B5/60
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a magnetic head having an air bearing surface of a new shape. CONSTITUTION:A slider 1 has air bearing surface 103 and recessed parts 104 and 105 on the side opposite to a medium of rail parts 101 and 102. The recessed parts 104 and 105 are provided at both edges in the lateral direction of the air bearing surface 103 along the longitudinal direction of L with their respective steps (d) between the recessed parts 104 and 105 and the air bearing surfaces 103. In addition, the recessed parts 104 and 105 are formed shorter than the air bearing surface 103 respectively, so as to make the air bearing surface 103 remains unchanged on their outer sides of both ends in the longitudinal direction L. A ratio of lengths L1, L2 of the air bearing surface 103 left to be unchanged on the outer side of both ends in the longitudinal direction to the whole length L0 of the slider is specified to be <=3%.
Patent JP-S59205402-A (JP)
Title: Sintering method and its furnace by dimensional change monitor
Inventor: OGAWA KOUJI
IPC: C22C1/04
Filed: 1983-04-30
Abstract: PURPOSE:To provide the titled sintering furnace made proper in a sintering process and making quality and a dimension uniform, constituted so that, in sintering a powder green compact, one of a large amount of the green compacts to be sintered is employed as dimensional change detecting monitor to control the temp. and the atmosphere in the furnace. CONSTITUTION:One green compact among a large amount of green compacts 2 to be sintered charged into a sintering furnace 1 having the same dimension and shape as said green compacts 2 to be sintered is empolyed as measuring monitor 3 and connected to a dimensional change detecting apparatus 7 and a thermocouple temp. measuring system 20. These detected values momentarily changed in the furnace 1 are recorded by a recording apparatus 21 while a control apparatus 22 is operated to control the temp. in the furnace 1 and the gaseous atmosphere in the furnace 1 is regulated by a vacuum exhaust system. By these controls, each compact is formed into a sintered body free from irregularity and having uniform quality, a dimension and a shape.
Patent JP-H06278420-A (JP)
Title: Tire air pressure detecting tool
Inventor: TSUTSUMI SHIGERU
IPC: B60C23/04
Filed: 1993-02-25
Abstract: PURPOSE:To make a driver sense condition of a tire by sound by making use of the deformation caused by the decrease of tire pressure and vibrating a valve by wind pressure during travelling. CONSTITUTION:A tire pressure detecting tool is attached to a tire or integrally manufactured, and an opening/closing part 2 is provided thereon. The tool is constituted so as to sense that a valve 3 is vibrated by wind pressure generated by the rotation of the tire and generates sound during the drive after the opening/closing part 2 of the detecting tool 1 is opened and the built-in valve 3 is exposed by making use of the ground contact part is deformed and laterally extended when the air pressure in the tire is decreased.
Patent JP-S58195704-A (JP)
Title: Combustion device
Inventor: MIGAKI HITOSHI
IPC: F23C5/08
Filed: 1982-05-11
Abstract: PURPOSE:To perform a combustion with an uniform and high combustion rate, by a method wherein, in a combustion device which are positioned facing and opposite to each other and are disposed in a multi-stage manner in a furnace, the burner groups, located facing and opposite to each other, on at least uppermost stage and an air port stage thereabove are aligned in a manner that the axis cores thereof deviate from each other. CONSTITUTION:A combustion device is constituted such that air ports 4, 3, third steps burners 6, 5, second step burners 8, 7, and first step burners 10, 9 are aligned in order from above to below at a front furnace wall 2 of a furnace 1 and an opposing rear furnace wall 15, respectively. In said combustion device, the front and rear air ports 4, 3, and burners 6, 5; 8, 7; 10, 9 at their respective steps are located such that the axis cores are positioned in a state to deviate from each other. This constitution enables flames of the burners 6, 8 and 10 at the front and those of the burners 5, 7, and 9 at the rear to reach their respective furnace walls 15 and 2 without collision with each other, which results in the improvement of a coefficient of thermal absorption at the furnace walls 15 and 2. Further a relative speed at an interface layer between the flames at each step is accelerated double to produce a strong disturbing vortex, which results in improving a combustion rate.
Patent JP-S63246288-A (JP)
Inventor: KAI HISAO
IPC: B42D3/18
Filed: 1987-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61235709-A (JP)
Title: Shape measuring method
Inventor: FUJITA HIROO
IPC: G01B11/24
Filed: 1985-04-12
Abstract: PURPOSE:To recognize a shape by an easy method by detecting the direction and intensity of reflected light and also not only detecting the light pattern of the reflected light, but also controlling the incidence position of a light beam. CONSTITUTION:When a body surface is irradiated with a laser light beam, the distance between an objective 12 and the reflecting surface of a body 13 to be measured varies to vary the pattern of the reflected light, so information on a change in depth direction is obtained by a light pattern detecting element 20. If the shape varies in a slanting direction, the position of incidence on the element 20 is not constant and accurate shape data is not obtained only by detecting the light pattern. For the purpose, the reflected light is split into two optical paths to detect the direction of the reflected light by a light position detecting element 16 from a light beam passing through one optical path 151 and variation in the distance in the depth direction by the element 20 from a light beam passing through the other optical path 152. Further, the angle of rotation of an electromagnetic driving mirror 18 is controlled to control the incidence direction of the light beam on the element 20 so as to eliminate troubles due to slanting reflection. Thus, the light beam is scanned in the measurement area to obtain a three-dimensional shape by arithmetic processing.
Patent JP-S5413369-A (JP)
Title: Measurement of horizontality
Inventor: UCHIDA MASAHIRO
IPC: G01C5/04
Filed: 1977-07-01
Abstract: PURPOSE: To accomplish the measurement of the horizontality of a wide flat place in a highly accurate and easy manner by filling a point to be measured with water so that the instant when a measuring element contacts with the water is electrically caught. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59202923-A (JP)
Title: Controller for car air conditioner
Inventor: NAKAGAWA KAZUYA
IPC: B60H1/00
Filed: 1983-05-02
Abstract: PURPOSE:To prevent overmuch raise of cooling performance by stopping the operation of a blower motor to forcibly generate air flow according to the conditions of a necessary cooling performance and ram pressure generation. CONSTITUTION:A blower motor 1 generates an air flow corresponding to the set position of a speed regulating switch 6 in an air duct 10, but is operated with low speeds or stopped according to the conditions of a switch element 8 to be operated in an intermitting manner by signals of a logical element 13. In case where a selection damper 7 is in an open air introduction mode and the traveling speed is such as to generate gentle breeze by the ram pressure, the logical element 13 stops the operation of the blower motor 1 on the basis of signals of a signal generator 14. A cooler 2 is put in operation by the cooling switch 12. A weak chilling effect can thus be obtained and the operation rate of the cooling mechanism can be reduced.
Patent JP-S521969-A (JP)
Title: Manufacturing method of a cleaner
Inventor: HAYAKAWA MITSURU
IPC: A46B3/08
Filed: 1975-06-23
Abstract: PURPOSE: To provide a method for fitting a bundle of bristles to a body of synthetic resin. The bristles are for example a boon and a brush which are strong and durable without risk of falling-off and breakage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60221050-A (JP)
Title: Rice cake containing essence
Inventor: SHIINA FUKU
IPC: A23L7/10
Filed: 1984-04-18
Abstract: PURPOSE:Sea weeds or vegetables are boiled and extracts are collected, then the extracts are absorbed in cereal grains and the grains are steamed and pound together with steamed glue rice to give the objective essence-containing rice cake of light taste inexpensively. CONSTITUTION:Any kind of food, e.g., sea weeds or vegetables, are boiled, concentrated, filtered to collect their essence. The essence is heated, poured into a cereal flour in another vessel, they are kneaded, as the essence is absorbed in the fluor and steamed in the form of balls. In the meantime, glue rice holding water absorbed in to an appropriate level is steamed and pound together with the steamed ceral cake containing essence to give the objective rice cake containing essence.
Patent JP-S62237675-A (JP)
Title: Fuel cell
Inventor: AKIMOTO KOJI
IPC: H01M8/04
Filed: 1986-04-07
Abstract: PURPOSE:To prevent uneven flow rate in the whole cell to efficiently cool the cell by making equall the input heat quantity flowing in cooling pipes in cooling plates at the upper end and the lower end of a fuel cell to that in a cooling plate placed between unit cells. CONSTITUTION:The number of cooling pipes in each of cooling plates 5, 8 are reduced to 1/2 of those in a cooling plate 7 placed between unit cells, but connection in inlet and outlet of cooling medium is the same in both cooling plates. The flow rate of cooling medium to cooling plate at each of the upper and the lower end of the fuel cell is about 1/2 and input heat quantity is also about 1/2. Therefore, the flow rate per cooling pipe flow condition, and outlet steam volume in the end cooling plate are almost the same as the cooling plate placed between unit cells. Thereby, cooling effect between unit cells is uniform, and good cooling effect in the whole cell is obtained.
Patent JP-S59202664-A (JP)
Title: Photoconductive converting member
Inventor: SUZUKI KATSUMI
IPC: H01L31/10
Filed: 1983-05-04
Abstract: PURPOSE:To obtain the titled member, which can inhibit the increase of dark currents even by a continuous-current test and an S/N ratio thereof is high, by forming a high resistance film containing Si between an amorphous photoconductive film and an amorphous semiconductor film and making C contained in said amorphous semiconductor film. CONSTITUTION:A Cr electrode 12, an a-SiXC4-X; H film (an insulating film) 13, an intrinsic a-Si; H film (an amorphous photoconductive film) 14, an a-SiXC4-X; H film (a high resistance film) 15, an a-SiXC4-X; H, B film (an amorphous semiconductor film) 16 and an ITO light-transmitting electrode 17 are laminated on a ceramics substrate 11 in succession. Since the P type amorphous semiconductor film 16 is formed by a material of a-SiXC4-X; H, B, internal stress on the doping of boron is relaxed, the excellent quality of the film in which fine cracks are hardly generated is obtained while adhesive property with the light-transmitting electrode 17 is also improved. Since the high resistance film 15 is interposed between the amorphous photoconductive film 14 and the amorphous semiconductor film 16, the quality of the film is improved and stress to the conductor film 16 is dispersed and relaxed by the high resistance film 15.
Patent JP-H09269521-A (JP)
Title: Camera provided with colorimetric function
Inventor: MATSUSHITA TSUYAKO
IPC: G03B7/08
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To measure color information on an object field in order to select a correction color filter, and also, to prevent the operability of a normal camera function from being disturbed. SOLUTION: This camera is provided with a photometry element 7 for dividing light made incident from the object field according to plural color components and measuring the light, a color information calculating part CPU 8 for calculating plural pieces of color information T, LB and CC on the object field in order to photograph the object field with an appropriate color balance by using the photometric value obtained by the photometry element 7, a colorimetry control member 12 for controlling the color information calculating part so as to start the calculation and a display device 9 for displaying plural pieces of color information calculated by the color information calculating part.
Patent JP-H08275634-A (JP)
Title: Rice transplanter
Inventor: FURUKAWA KAZUO
IPC: A01B73/06
Filed: 1995-04-04
Abstract: PURPOSE: To provide a rice transplanter designed to readily understand the unlocked situation of a seedling planting device made switchable to housing posture after divided. CONSTITUTION: By the posture change of divided seedling planting devices around the vertical axial center, the divided devices are made switchable to such a housing posture as to direct the sideways outer ends of the divided devices toward the front side of the traveling machine body, and there are equipped plural locking mechanisms to maintain the respective divided devices at working posture, plural sensors SM, S1-S3 to detect that these locking mechanisms are switched to unlocked mode, and a control, means 97 to actuate a signal lamp 99 and a buzzer 100 so as to recognize that the seedling planting device lies switchable to housing posture on detecting that the locking mechanisms have run to entirely unlocked state by the signals from these sensors SM, S1-S3.
Patent JP-H04289403-A (JP)
Title: Method for measuring height of article
Inventor: ISHII KAZUHIRO
IPC: G01B11/02
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the method for measuring the height of an article which can accurately measure the height of an article such as a honeycomb structure whose cross-sectional shape is noncircular along the entire outer surface. CONSTITUTION:The radius of an article 2 on the line connecting a central axis O of a turntable 4 on which the article 2 such as a honeycomb structure is mounted and a camera 3 is computed beforehand. The radius is inputted in a control device 8. The camera 3 is moved back and forth with a servomotor 5 in response to the above described computed value of the radius with the rotation of the turntable 4. Thus, the distance between the camera 3 and the surface of the article is kept constant. In this way, the focal point of the camera 3 can be focused on the surface of the article 2 all the time, and the height can be accurately measured.
Patent JP-H10289157-A (JP)
Title: Sharing and intervention priority method and system for smp bus
Inventor: ARIMILLI RAVI KUMAR
IPC: G06F12/08
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To execute a reading type operation in a multiprocessor computer system and to improve the memory waiting time by making a requester processor issue a message trying to read the value out of a memory address to a bus and then making every cache snoop the bus to detect the message to give an answer. SOLUTION: A requester processor issues a message to a general-purpose mutual connection part to show that the processor tries to read the value from an address of a memory device. Then every cache snoops the general-purpose mutual connection part to detect the message and transfers an answer to the message. Thereby, a sharing/intervention answer is transferred to show that a cache including the unchanged value corresponding to the address of the memory device can supply the value. The priority is assigned to the answer received from every cache, and each answer and its relative priority are detected. Then the answer having the highest priority is transferred to the requester processor.
Patent JP-H03281510-A (JP)
Title: Production of polymer particle
Inventor: HIKATA MIKIO
IPC: C08F2/18
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the subject particles useful as a carrier for diagnostics having a large specific gravity and a narrow range in the distribution of particle size distribution by polymerizing a monomer in a solution dissolving a specific monomer into an oily monomer in a medium comprising lower alcohol and water under stirring. CONSTITUTION:A monomer [preferably pentachlorophenyl (meth)acrylate, etc.] expressed by the formula (R<1> and R<2> are H or lower alkyl; R<3> is 2-3C alkylene, substitutable with OH; X is halogen; (m) is 0-10; (n) is 1-5) is dissolved in an oily monomer (preferably styrene or alpha-methylstyrene, etc.) to obtain a monomer solution and the solution is polymerized in a medium composed of 30-80vol% lower alcohol (preferably ethanol) and 70-20vol% water under stirring to afford the objective particles.
Patent JP-S60228276-A (JP)
Inventor: FUJITA YUUKOU
IPC: B65D81/22
Filed: 1984-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63245190-A (JP)
Title: Television signal broadcasting system
Inventor: MITSUBORI SHIGERU
IPC: H04N21/2543
Filed: 1987-03-31
Abstract: PURPOSE:To view a normal picture even by an uncontractor during a period on which a scrambling is not applied and to promote a new contract by the uncontractor by applying no scrambling to a video signal only during a prescribed period and transmitting. CONSTITUTION:To an input terminal 1, the video signal, a digital data signal and an analog sound signal are supplied. The digital data signal includes a combination code signal for returning the scrambled video signal in a transmission side to an original video signal. When only the video signal is scrambled and the sound signal is not scrambled, the video signal and the digital data signal are supplied to a decoder circuit 3, herein, descrambled, and the analog sound signal is supplied directly to a display device 4 from a tuner circuit 2. Since the decoder circuit 3 can be used only by the contractor who paid a charge or the like, the uncontractor cannot connect the decoder circuit 3. During a time t1 and a time t2 on which the video signal is not scrambled, the uncontractor can obtain the normal video signal.
Patent JP-H06267778-A (JP)
Title: Closed type capacitor
Inventor: KANAMORI YOSHINORI
IPC: H01G2/02
Filed: 1993-03-12
Abstract: PURPOSE:To acquire a capacitor which functions stably in an atmosphere of strong etching gas by constituting it of a casing member consisting of an insulation material with anticorrosive property to halogen and halogenide gas and a junction part consisting of resin or rubber having anticorrosive property to halogen and halogenide gas. CONSTITUTION:A casing 5 is constituted of alumina ceramic and resin such as PTFE which has halogen resistance and does not allow gas to pass through. A lid 4 of the casing 5 is also constituted of the same material as the casing 5. Furthermore, a space between the casing 5 and the lid 4 is sealed with a sealing material 8 such as biten rubber and flexible resin such as PTFE with halogen resistance and an inside of the casing 5 is cut off from an outside. Thereby, deterioration of capacitor performance by abrasion by halogen gas, etc., diffusion of impurity gas, etc., can be prevented.
Patent JP-S58195678-A (JP)
Inventor: FURUMURA TAKEJI
IPC: E06B1/04
Filed: 1982-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10253704-A (JP)
Title: Contact electrode of test socket for semiconductor device
Inventor: KOYAMA TOSHIO
IPC: G01R31/26
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a contact electrode of a test socket in which a problem that an acceptable product is misjudged as a rejectable product in the electric function test by decreasing the electric contact resistance between a semiconductor device to be tested and an outer lead significantly. SOLUTION: The upper surface 1a of the contact electrode 1 of a test socket for a semiconductor device is turned in the extending direction of a gull-wing external lead 11 when it is pressed by the lower surface at the forward end of the external lead 11. Consequently, the upper surface 1a of the contact electrode 1 is set substantially in parallel with the lower surface at the forward end of the external lead 11 and inclined or curved gently to increase the contact area therewith.